Hot Dip Galvanized Steel Grating is a high-strength, durable and cost-effective flooring solution widely used for industrial platforms, walkways, stair treads, workshops and construction sites. Manufactured from high-quality carbon steel bars, it is produced through professional welding and hot dip galvanized surface treatment, ensuring excellent corrosion resistance, long service life and low maintenance.
Key Features ：
Excellent corrosion resistance from hot-dip galvanized finish
High structural strength and heavy load-bearing capacity
Open grid design for good drainage and ventilation
Serrated surface available for superior anti-slip performance
Stable overall structure and long service life
Easy to install, cut and fabricate
Low maintenance cost for long-term use
Custom dimensions and specifications are acceptable
| Item | Details |
|---|---|
| Material | Q235 mild carbon steel |
| Surface Treatment | Hot-dip galvanized |
| Flat Bar Specification | 20×3mm, 25×3mm, 32×3mm, 32×5mm, 40×3mm, 50×5mm |
| Main Bar Spacing | 30mm, 40mm, 60mm |
| Cross Bar Spacing | 50mm, 100mm |
| Common Models | G255/30/100, G325/30/100, G403/30/100 |
| Surface Type | Plain surface, serrated anti-slip surface |
| Connection Type | Welded grating, press locked grating |
Common Applications ：
Industrial plant platforms and pedestrian walkways
Stair treads and trench drainage covers
Power stations and sewage treatment facilities Petrochemical and coastal corrosion environments
Warehouse passageways and municipal engineering Ship decks and outdoor operating structures
This steel grating features stable structure, high load-bearing capacity and good anti-slip performance.
We accept custom orders including different grating types.
Customization Options：
Custom length, width and overall size Adjustable bar spacing and load grade Serrated anti-slip flat bars customization Cutting, notching and hole processing Edge wrapping, kick plate and handrail matching Special surface treatment according to environment demands.
FAQ
Q1: How is the service life of hot-dip galvanized steel grating?
A1: Under normal outdoor and industrial environment, the service life can reach 15 to 30 years with little maintenance. Q2: Is the serrated grating suitable for wet and slippery places?
A2: Yes, the serrated tooth design greatly improves surface friction, which is ideal for rainy, oily and wet walkways. Q3: Can non-standard size products be customized?
A3: Absolutely. We can produce grating according to your drawings, required size, load capacity and structure details. Q4: What is the difference between welded grating and press locked grating?
A4: Welded grating is firm, economical and widely used for heavy load occasions. Press locked grating has smooth appearance without welding spots, suitable for light load and aesthetic occasions.
Q5: Which model is suitable for ordinary pedestrian walkway?
A5: G255/30/100 is the most common model for pedestrian walkways. For areas with vehicle passing or heavy load, G325/30/100 or higher models are recommended.
